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-rw-r--r--gnu/packages/package-management.scm19
1 files changed, 19 insertions, 0 deletions
diff --git a/gnu/packages/package-management.scm b/gnu/packages/package-management.scm
index 9b31f905e4..67a956dea1 100644
--- a/gnu/packages/package-management.scm
+++ b/gnu/packages/package-management.scm
@@ -2,6 +2,7 @@
;;; Copyright © 2013, 2014, 2015, 2016, 2017 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2015, 2017 Ricardo Wurmus <rekado@elephly.net>
;;; Copyright © 2017 Muriithi Frederick Muriuki <fredmanglis@gmail.com>
+;;; Copyright © 2017 Oleg Pykhalov <go.wigust@gmail.com>
;;;
;;; This file is part of GNU Guix.
;;;
@@ -26,6 +27,7 @@
#:use-module (guix utils)
#:use-module (guix build-system gnu)
#:use-module (guix build-system python)
+ #:use-module (guix build-system emacs)
#:use-module ((guix licenses) #:select (gpl2+ gpl3+ lgpl2.1+ asl2.0 bsd-3))
#:use-module (gnu packages)
#:use-module (gnu packages guile)
@@ -379,6 +381,23 @@ store, usually the directory /nix/store, where each package has its own unique
sub-directory.")
(license lgpl2.1+)))
+(define-public emacs-nix-mode
+ (package
+ (inherit nix)
+ (name "emacs-nix-mode")
+ (build-system emacs-build-system)
+ (arguments
+ `(#:phases
+ (modify-phases %standard-phases
+ (add-after 'unpack 'chdir-elisp
+ ;; Elisp directory is not in root of the source.
+ (lambda _
+ (chdir "misc/emacs"))))))
+ (synopsis "Emacs major mode for editing Nix expressions")
+ (description "@code{nixos-mode} provides an Emacs major mode for editing
+Nix expressions. It supports syntax highlighting, indenting and refilling of
+comments.")))
+
(define-public stow
(package
(name "stow")